- Directors: Tom Shadyac
- Producers: Gary Barber, Roger Birnbaum, Michael Bostick, Neal H Moritz, Tom Shadyac
- Writers: Joel Cohen, Alec Sokolow, Steve Oedekerk, Steve Koren, Mark O Keefe
- Genres: Comedy, Fantasy
- Actors: Steve Carell, Morgan Freeman, Lauren Graham, John Goodman, Wanda Sykes, Molly Shannon, Graham Phillips
Newly elected to Congress, former local television newsman Evan Baxter (Steve Carell) leaves Buffalo and shepherds his family to suburban northern Virginia, where his congressional campaign declares that he will change the world without explaining how he will do so. On his first job, he meets Marty (John Michael Higgins), Rita Daniels (Wanda Sykes), and top congressman Chuck Long (John Goodman). Soon after his arrival, strange things start to happen: animals follow Evan without any apparent reason; he grows a beard that is restored wholly every time he shaves; eight vacant lots in Evan’s neighborhood are purchased in his name; ancient tools and wood are sent to his house; and the number “614” appears everywhere he goes.
Evan soon learns that the number indicates a verse in the book of Genesis, in which God instructs Noah to build an ark. Later, God (Morgan Freeman) appears and commands Evan to build a replica of Noah’s Ark in preparation for a deluge. His family initially believes that he is having an extraordinary mid-life crisis; later, his sons suspect that something greater is occurring and assist him in the construction of the ark, although his wife Joan (Lauren Graham) does not. Reappearing, God tells Evan the flood will come at noon on September 22.
On September 22, Evan loads hundreds of animals onto the newly finished ark in front of live news crews and nearby citizens. Minutes pass wherein is no sign of rain, provoking the spectators’ scorn. When a rainstorm is briefly present, Evan takes this as a sign of the coming deluge, but is proved wrong. Joan tells Evan to leave the Ark; Evan, however, remembers Congressman Long’s dam, which he fears may burst. As he thinks on this, the dam does burst, flooding the streets. At this, all spectators and policeman board the ark, which sails down the streets of Washington D.C. on the floodwaters of the lake until it eventually lands touching the front of the Capitol. Evan then tells Long that the flood was caused by his poor design of the dam, which incites the other congressmen present to turn against Long. As investigations on Chuck Long are occurring, Evan and his family later go on a hiking trip, during which God reappears to Evan, telling him that the way to change the world is by doing one Act of Random Kindness (“ARK”) at a time.